ex EXERCISE APPARATUS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An exercise apparatus comprises an elongate support member extending along a length between first and second ends. The rigid member has a passage extending therethrough between the first and second ends. The apparatus further comprises a handle extending between first and second handle ends, the handle having connectors proximate to each of the first and second ends and a grip section therebetween and at least one elongate flexible member extending through the passage of the support member and having end connectors on each end thereof, the at least end connectors being connectable to one of the connectors of the handle. Full Article
ex EXERCISE MACHINE FOR MOVABLE USER SUPPORT By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An exercise machine with a two directional pivoting user support assembly has a user support or platform which supports the user and pivots about a first pivot axis during an exercise movement, and is also pivotable about at least one second pivot axis to involve the user's core muscles in balancing and maintaining the user support in a stable position. A manually operable locking device with a simple flip switch lever is provided for selectively locking the user support against rotation about the second pivot axis, so that the user can easily chose whether to perform the exercise with a stable support or to add a level of difficulty by using the unstable seat mode and exercising core muscles during the exercise. Full Article
ex EXERCISE MACHINE WITH LOAD ROLLING SIMULATION By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Exercise machine with load rolling simulation substitutes training in the open air in which a load is rolled or pushed. The exercise machine comprises a continuous moving track (2) of adjustable incline. Above the housing (1) and in front of the continuous moving track (2) is mounted a wheel (4) with paddles (5). The paddles (5) on the outer circumference of the wheel (4) are performed in the shape of teeth, ribs, panels or bars. The wheel (4) is connected by a transmission (20) with the track (2). The track (2) is connected with the brake system (32) for change of resistance to motion of the track (2), and thereby also to turning of the wheel (4). The control panel (6) with display contains commands for adjusting and monitoring the inclination of the track (2) and the resistance to turning of the wheel (4) and for monitoring the velocity and travelled distance of the moving track (2), as well as the duration of the training on the continuous track (2). The exercise machine is used in at least three ways of exercising, it has exceptional ergonomic characteristics, and enables safe training. Full Article
ex Melt cast insensitive eutectic explosive By www.freepatentsonline.com Published On :: Tue, 04 Mar 2014 08:00:00 EST A insensitive explosive comprises: 34.9 wt % diethylenetriamine trinitrate (DETN),33.4 wt % ethylenediamine dinitrate (EDD),25.4 wt % methyl-guanidine (MeNQ), and6.3 wt % guanidine (NQ). This quaternary eutectic is used in combination with a sensitive explosive. A low melting temperature facilitates melt casting to fill 155 mm artillery shells. Full Article
ex Heavy ANFO and a tailored expanded polymeric density control agent By www.freepatentsonline.com Published On :: Tue, 15 Apr 2014 08:00:00 EDT The present invention is directed to an explosive composition comprised of heavy ANFO and expanded polymeric beads that have a density that is less than the density of the heavy ANFO. The expanded polymeric beads have a size that is determined or based on the size of ammonium nitrate prills used in the heavy ANFO portion of the composition. In one embodiment, the expanded polymeric beads that are utilized in the composition are at least 70% of the lower limit of the mesh size of the predominant ammonium nitrate prill mesh size. In another embodiment, the expanded polymeric beads are at least 70% of the a size that is related to the average mesh size of the ammonium nitrate prills. Full Article
ex Foamed celluloid process using expandable beads By www.freepatentsonline.com Published On :: Tue, 15 Apr 2014 08:00:00 EDT A method of manufacture of foamed celluloid molded products, involving three steps for the manufacture of higher density (0.7 to 1.25 gm/cc) foamed celluloid products or simple geometry lower density (0.2 to 0.7 gm/cc) foamed celluloid products, and four steps for the manufacture of lower density foamed celluloid products of any geometry. The three step process involving: (1) providing small, uniform, pieces of celluloid; (2) presoaking the pieces in a physical blowing agent (PBA) under pressure; and (3) foaming at raised temperature a controlled quantity of the presoaked pieces in a mold—to obtain the desired shape and density. For a lower density foamed celluloid product, of any moldable geometry, the steps are to: (1) small pieces of celluloid, that (2) have been presoaked in a PBA, are (3) pre-expanded to an intermediate density, and then (4) foam the desired lower density foamed product in a mold at raised temperature. Full Article
ex Particles of an explosive of low sensitivity to shock and associated treatment process By www.freepatentsonline.com Published On :: Tue, 10 Jun 2014 08:00:00 EDT The invention relates to the field of explosives, and more particularly relates to particles of an explosive, wherein they are in crystalline form, have a rounded shape and a majority of them contain no internal defect. Particles of an explosive in crystalline form include a volume fraction of closed pores of less than or equal to 0.05%. A method for preparing explosive particles includes preparing crystalline particles, a majority of which are without an internal defect; and rounding the crystalline particles. Full Article
ex Lead-free pyrotechnic and primary explosive compositions containing metal iodates By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT A lead-free pyrotechnic and primary explosive compositions including metal iodates as an oxidizer in nanocomposite energetic compositions including metal powder fuel. Full Article
ex Reactive polyurehthane adhesive for explosive to metal bonding By www.freepatentsonline.com Published On :: Tue, 16 Sep 2014 08:00:00 EDT An adhesive may bond a plastic bonded explosive to a metal surface. The adhesive may include a mixture of hydroxyl-terminated polybutadiene (HTPB) and isophorone di-isocyanate (IPDI) in a weight ratio in the range of about 5 to 1 to about 10 to 1. The adhesive may include a solvent and/or a catalyst. Full Article
ex Family of modifiable high performance electrically controlled propellants and explosives By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST A composition capable of producing either solid propellant grains, liquid or gel monopropellants, all of which are electrically ignitable and capable of sustained controllable combustion at ambient pressure. Additional compositions capable of sustained controllable combustion at elevated pressures are described. Applications for the compositions disclosed herein are provided, and include among other applications use in small micro thrusters, large core-burning solid propellant gains, shaped explosives charges for military application, and pumpable liquids and gel monopropellants or explosives for military, commercial mining or gas and oil recovery. In alternative embodiments the above compositions may also incorporate an energetic nitrate polymer, bum rate modifiers, and/or metal fuel(s). The HIPEP formulation makes it possible to ignite and sustain combustion at ambient and vacuum conditions (a) without continuous electrical power and (b) while providing faster bum rates. Full Article
ex Moldable explosives formulated with chlorinated waxes and oils By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST Moldable explosives containing chlorinated and/or fluorinated oils and waxes are described which exhibit significant energetic characteristics while at the same time possessing desirable IM character. Such moldable explosives are potential replacements for the C4 compositions known and used in the art. Full Article
ex Method for processing explosives containing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.05,903,11]-dodecane (CL-20) with naphthenic and paraffinic oils By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST A method for processing explosives containing a high loading of CL-20 may advantageously include a binder system having naphthenic oil and/or paraffinic oil. Solid energetic ingredients are added into the binder system and mixed to form a free-flowing suspension in which the solid energetic ingredients are homogeneously mixed and coated with the binder system. The binder system is then cured and cast to form a cross-linked explosive. Full Article
ex Insensitive explosives and process therefore By www.freepatentsonline.com Published On :: Tue, 20 Jan 2015 08:00:00 EST An insensitive crystalline high explosive molding powder, usable as a booster HE. The subject insensitive crystalline high explosive molding powder being manufactured by adding the crystalline high explosive, and a polymer or wax based binder to a solvent to form a solution, spray drying the solution to drive off the solvent, thereby co-precipitating the HE and binder to form granules in which the crystals of HE are uniformly distributed in the binder. Full Article
ex Explosive composition having a first organic material infiltrated into a second microporous material By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT An energetic composition with controlled detonation having at least a first organic material and a second material, where the second material is a porous material (micro-, meso-, or macroporous), having a pore ratio of at least 10% and preferably greater than 50%, and the first material is, at least partially, infiltrated into the pores of the second material. A mixture containing such a composition, and a method for manufacturing such a composition and such a mixture. Additionally, a method for fragmenting or expanding a microporous material at nanoscale. Full Article
ex Binary exploding target, package process and product By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A binary exploding target package, a process of forming an exploding target from the contents of the binary exploding target package, and the exploding target formed therefrom. The binary exploding target package includes a first, target container and a second container. An oxidizer composition is contained within one of the containers and a catalyst composition is contained within the other container. An exploding target is formed by mixing the oxidizer and catalyst compositions, and introducing the mixture into the target container to form an exploding target just prior to using the exploding target as a target for a shooting exercise. Full Article
ex Clothing iron comprising a sole having a recess equipped with steam exit holes By www.freepatentsonline.com Published On :: Tue, 29 Apr 2014 08:00:00 EDT Clothing iron including a sole (1) having a bottom side with a sliding surface (11) coming into contact with cloth and comprising at least one steam-supplied recess (10), the recess (10) being bounded on its entire periphery by the sliding surface (11) in such a manner that the recess (10) forms a steam diffusion cavity that is surrounded by the sliding surface (11) when the sole (1) is applied to the cloth being ironed, characterized in that the depth of the recess (10) is greater than or equal to 1 mm. Full Article
ex Repositionable extendable stop By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Repositionable extendable stops for material handling applications include top loading/unloading stops which engage with actuator through quick disconnects. Actuators are easily repositioned to a new stop location, and the stop reconnected to the actuator by loading the stop through the top of the conveyor. Full Article
ex Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. Full Article
ex Pneumatic excavation system and method of use By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT An excavation system employing a high-pressure pulsed air jet that may optionally be used in combination with a low-pressure high velocity blower for excavating improvised explosive devices or other buried objects. The excavation system may also be employed to operate a pneumatic tool such as a cut-off tool or a chisel. The high velocity blower may incorporate a bifurcated fan duct having two air outlets. The system may include a pressure control module for regulating the from a high-pressure air source to an evacuation valve. The evacuation valve employs first and second valves where the second valve controls the operation of the first valve. Full Article
ex Excavating tooth and body for excavating tooth By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An excavating tooth includes a body and an abrasion-resistant layer. The abrasion-resistant layer has hardness higher than the body. The body includes a tip end face, a first face, a second face, a pair of first slope faces, and a pair of second slope faces. The abrasion-resistant layer includes a first abrasion-resistant layer section and a second abrasion-resistant layer section. The first abrasion-resistant layer section is formed on the tip end face. The second abrasion-resistant layer section is formed respectively on the pair of first slope faces and the pair of second slope faces. Thereby, it is possible to obtain an excavating tooth and a body for the excavating tooth capable of keeping a penetration force of a blade edge high in penetrating into an excavation subject. Full Article
ex Thumb for an excavator machine with structure support By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A counteracting thumb for an implement of a machine may include first and second structure support plates each having first and second planar portions connected by an intermediate curved portion to orient the planar portions at an obtuse angle relative to each other. A first end edge of the first plate may be connected to an inner surface of the second plate proximate a first end edge of the second plate, and second end edge of the second plate may be connected to an inner surface of the first plate proximate a second end edge of the first plate. Side plates of the thumb may be connected to an outer surface of the first plate, and teeth of the thumb may be connected to an outer surface of the second plate. Full Article
ex Hydraulic excavator By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A hydraulic excavator includes a lower traveling unit, an upper revolving unit revolvably mounted on the lower traveling unit, a counterweight disposed on a rear end part of the upper revolving unit, an engine compartment disposed in front of the counterweight on the upper revolving unit, a cab disposed in front of the engine compartment on the upper revolving unit, an equipment compartment disposed between the engine compartment and the cab on the upper revolving unit, a pair of handrails and a pair of antenna supporting parts. The pair of handrails is disposed on the equipment compartment. The pair of antenna supporting parts is configured to support a pair of antennas. At least a portion of the pair of antenna supporting parts is disposed above the engine compartment. The pair of antenna supporting parts is connected to the pair of handrails. Full Article
ex Excavation control system By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT An excavation control system includes a working unit, hydraulic cylinders, a prospective speed obtaining part, a relative speed obtaining part, a speed limit selecting part and a hydraulic cylinder controlling part. The prospective speed obtaining part obtains first and second prospective speeds depending on first and second intervals between first and second monitoring points of the bucket and a designed surface, respectively. The relative speed obtaining part obtains first and second relative speeds of the first and second monitoring points relative to the designed surface, respectively. The speed limit selecting part selects one of the first and second prospective speeds as a speed limit based on relative relations between the first and second relative speeds and the first and second prospective speeds, respectively. The hydraulic cylinder controlling part limits a relative speed of one of the first and second monitoring points to the speed limit. Full Article
ex Zero horizontal reaction force excavator By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An excavator includes a mobile chassis with a first bucket drum and a second bucket drum coupled thereto. The first bucket drum and second bucket drum are coupled to the chassis for positioning thereof on the surface at opposing ends of the chassis. Each first scoop on the first bucket drum is a mirror image of one second scoop on the second bucket drum when (i) the first bucket drum and second bucket drum are on the surface adjacent opposing ends of the chassis, and (ii) the first bucket drum is rotated in one direction and the second bucket drum is simultaneously rotated in an opposing direction. Full Article
ex Latch for use in a latch system of an excavating machine bucket By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A rolled latch for excavator buckets that increases duration and facilitates maintenance work since it is changed instead of requiring weld fill, and includes three primary parts: a core, a top wear plate and a bottom wear plate. The parts are manufactured of rolled steel. The core remains between the top and bottom wear plates, and the top and bottom wear plates are welded to the core. Full Article
ex Hydraulic excavator By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A hydraulic excavator is provided with a lower traveling unit, an upper structure, an engine, a hydraulic pump, an engine compartment, a pump compartment and a plurality of filter devices. The upper structure is rotatably disposed on the lower traveling unit. The pump compartment provided on the upper structure for housing the hydraulic pump. The pump compartment has a door that allows access to an interior of the pump compartment. The filter devices, which are disposed adjacent to each other, are disposed at positions that are mutually offset in a height direction of the hydraulic excavator. Full Article
ex Method for extraction of nicotine from tobacco raw material By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT The invention relates to methods of nicotine extraction from tobacco, caporal and tobacco crumb. The proposed method for extraction of nicotine from tobacco, caporal and tobacco crumb implies continuous extraction from raw material with low-boiling solvents at vapor phase followed by solvent stripper and recurrence for further reuse in the process. Full Article
ex Methods for extracting and isolating constituents of cellulosic material By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method for extracting and isolating constituents of cellulosic matter, comprising providing cellulosic matter; contacting the cellulosic matter with a supercritical fluid; separating the supercritical fluid from the cellulosic matter, thereby forming an extract and a raffinate; and separating at least one compound present in the extraction medium by distillation. Full Article
ex Method of applying phase transition materials to semi-porous, flexible substrates used to control gas permeability By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Method of applying phase transition substance to impart reduced ignition propensity to a smoking article comprising a tobacco column and a wrapper surrounding the tobacco column and having a porous structure with a base permeability. The method comprising forming a pattern of phase transition material on the wrapper such that, when subjected to the heat of the tobacco column burning firecone, the phase transition material at least partially fills the wrapper porous structure in the vicinity of the burning firecone to form an area on the wrapper having reduced permeability lower than that of the wrapper base permeability. The reduced permeability of the wrapper in the vicinity of the burning firecone imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate. Full Article
ex Flexible Display Screen, Display Device, and Display Method Applied to Flexible Display Screen By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Provided are a flexible display screen having an extending mode and a retracting mode, a display device comprising the flexible display screen and a display method applicable to the flexible display screen, wherein in the extending mode, the entire flexible display screen can be used for displaying, and in the retracting mode, at least a portion of the flexible display screen is curled and an uncurled portion thereof can be used for displaying. According to the flexible display screen, the display device and the display method, a display region of the flexible display screen can be extended in the extending mode so as to enhance visual experience of the user, and at least a portion of the flexible display screen can be curled and retracted in the retracting mode so as to improve the portability. Meanwhile, a partitioned control can be performed to the displaying on the flexible display screen so as to reduce power consumption of the flexible display screen. Full Article
ex METHOD FOR GRAPHICALLY REPRESENTING A SYNTHETIC THREE-DIMENSIONAL VIEW OF THE EXTERIOR LANDSCAPE IN AN ON-BOARD VISUALISATION SYSTEM FOR AIRCRAFT By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT The general field of the invention is that of the graphical representation of a synthetic three dimensional view of the exterior landscape in an onboard visualisation system for aircraft, said graphical representation being displayed on a visualisation screen comprising the piloting and navigation information of said aircraft superposed onto said three-dimensional synthetic representation of the exterior landscape, said synthetic representation being computed up to a first determined distance, characterised in that said three-dimensional synthetic representation is tilted at a tilt angle about an axiom positioned at the level of the terrain in a substantially horizontal plane, and substantially perpendicularly to an axis between the flight direction and the heading of the aircraft, said axis moving with the aircraft. Full Article
ex METHOD FOR INPUTTING TEXT AND DISPLAY APPARATUS USING THE SAME By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A method for inputting a text and a display apparatus using the same are provided, the text input method including: transferring a message for requesting execution of a text input mode to an external device; receiving the text from the external device; and displaying the received text if it is determined that a situation in which a text is to be input occurs. Therefore, if a situation in which a text is to be input occurs, an external device automatically operates in a text input mode, and thus a user more conveniently inputs the text. Full Article
ex Extendable conveyors with lights By www.freepatentsonline.com Published On :: Tue, 27 Oct 2015 08:00:00 EDT Extendable conveyors with lights are disclosed herein. An example extendable conveyor disclosed herein includes a base unit and a mechanically extendable section, which is adjustably positionable between a nested position within the base unit and an extended position telescoped forwardly from the base unit. The conveyor includes a conveying surface to convey articles extending at least partially on an upper side of the mechanically extendable section. A light source is positioned at a lower side of the mechanically extendable section to illuminate at least an area below the mechanically extendable section. Full Article
ex Remote equipment storage apparatus with a downwardly extendable retrieval position By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT An apparatus for facilitating the storage of equipment such as ladders in the upper area, but particularly in the upper area on the outside of emergency vehicles such as trucks which includes a capability of moving the ladder to an extended lower deployed position to facilitate immediate access thereto by emergency workers such as firemen. An outer bracket is connected to an inner housing through a parallel linkage with the inner housing attached to the vehicle and the outer bracket attachable to the equipment. The outer bracket includes a downwardly extendable sliding carriage to facilitate positioning of the equipment at a lower level for aiding in retrieval thereof utilizing a flexible control arm. Full Article
ex Apparatus and method for extinguishing fires in a multi-floored building By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT An improved apparatus for treating a fire in a multi-floored building where the fire is located on an upper floor vertically displaced from a lower floor from which the fire is treated, and where the upper and lower floors each have a selectively openable environmental access along an external wall of the multi-floored building. The improved apparatus includes a tubular structure having an inlet, an intermediate portion, and an outlet and a bracing system. The bracing system has a frame, a first pivot point, and a second pivot point. The frame provides support against a sturdy surface. The tubular structure is supported on the first pivot point and rotates thereon to elevate or hoist the outlet towards the upper floor environmental access. The tubular structure is further supported on a second pivot point and further rotates thereon to elevate the outlet. Full Article
ex Stabilizer support for extension ladder By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A stabilizer support for extension ladder having a pair of frame members. A pair of spring loaded telescoping extension legs, one of each disposed within each of the frame members. A plurality of adjustment mechanisms and hinges. A pair of adjustment feet having non-skid frictional engagement surfaces. Each of the adjustment feet configured to rotate about an axis of one of the hinges. A lateral support member disposed upon and longitudinally traversing between an inner wall of each frame member. The support member having a medially disposed pivot. A spring loaded adjustable rung support disposed upon the pivot. A pair of mounting plates disposed on an upper end of each of the frame members. A hinging surface configured to angularly adjust within a slit of the upper end. A mounting surface configured to engage a mounting member of a ladder. Full Article
ex Exhaust gas recirculation device of multi-cylinder engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An exhaust gas recirculation device is provided. The device recirculates, from an exhaust system to an intake system, a part of exhaust gas from a plurality of cylinders of a multi-cylinder engine as EGR gas. The device includes a single EGR pipe extending from the exhaust system toward the intake system, an EGR manifold branching from a downstream end portion of the EGR pipe toward each cylinder, and an EGR valve for adjusting an EGR gas amount. The EGR manifold has one or more common EGR passages having a single pipe portion and branched pipe portions, and one or more independent EGR passages. Each shape of the common and independent EGR passages is set so that a communicating path in the EGR manifold communicating an arbitrary cylinder with a cylinder where combustion is performed subsequently thereto has the same volume for any cylinder combination having the adjacent combustion order. Full Article
ex FLEXIBLE DLL (DELAY LOCKED LOOP) CALIBRATION By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A memory device performs DLL (delay locked loop) calibration in accordance with a DLL calibration mode configured for the memory device. A host controller can configure the calibration mode based on operating conditions for the memory device. The memory device includes an input/output (I/O) interface circuit and a delay locked loop (DLL) circuit coupled to control I/O timing of the I/O interface. A control circuit of the memory device selectively enables and disables DLL calibration in accordance with the DLL calibration mode. When selectively enabled, the DLL calibration is to operate at a time interval identified by the DLL calibration mode, and when selectively disabled, the DLL calibration is to cease or refrain from DLL calibration operations. Full Article
ex SLOT ALLOCATION IN TIME DIVISION DUPLEX SYSTEMS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Various communication systems may benefit from managing signal interference. For example, certain wireless communication systems may benefit from a dynamic time division duplex system involving slot allocation. A method includes allocating, by an access point, in a time division duplex frame a plurality of radio resource slots, each one of the plurality of radio resource slots being allocated for a downlink or an uplink transmission, and determining that the allocation of the downlink or uplink transmission should be changed. The method also includes applying a permutation pattern to re-allocate at least one of the plurality of radio resource slots for the downlink or uplink transmission. Full Article
ex DYNAMICAL TIME DIVISION DUPLEX UPLINK AND DOWNLINK CONFIGURATION IN A COMMUNICATIONS NETWORK By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A technology is disclosed for an evolved Node B (eNB). The eNB can determine a set of configuration indication fields numbered 1 to N, included in a downlink control information (DCI) format Y carried on the PDCCH, where N=⌊LformatYM⌋, Lformat Y is equal to a payload size of the DCI format Y, and M is a number of bits of each indication field. The eNB can map the DCI format Y onto the PDCCH. The eNB can encode for transmission from to the UE the PDCCH with a cyclic redundancy check (CRC) scrambled by an enhanced interference mitigation and traffic adaptation (eIMTA) Radio-Network Temporary Identifier (RNTI) for the UE. Full Article
ex Method of Handling Normal Bandwidth and Narrow Bandwidth Coexistence By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A time-division mechanism that a source station uses a proprietary frame for notifying switching from a normal bandwidth operation to a narrow bandwidth operation to at least one destination station in a wireless communication system, and uses a protection frame to reserve the service period for the narrow bandwidth operation without the interference from the normal bandwidth operation, wherein the service period of the narrow bandwidth operation is indicated in the protection frame. Full Article
ex Using SQL extensibility for processing dynamically typed XML data in XQuery queries By www.freepatentsonline.com Published On :: Tue, 16 Nov 2010 08:00:00 EST XQuery queries that include functions that operate on dynamically typed XML data are rewritten into compilable SQL constructs. XML data that is dynamically typed is XML data for which a specific XML data type cannot be determined at compile time and in fact may vary. In general, XQuery queries are rewritten into SQL queries that use SQL constructs in lieu of XQuery constructs. The SQL constructs include an “SQL polymorphic function” that is defined or recognized by a database system as valid syntax for an SQL query. The rewritten query applies the XML data to the SQL polymorphic function, but the XML data has been typed as XMLType, a data type recognized by SQL standards. Full Article
ex Use of a cationic silicon dioxide dispersion as a textile finishing agent By www.freepatentsonline.com Published On :: Tue, 12 Jul 2011 08:00:00 EDT An aqueous dispersion for use as a finishing agent for textiles, wherein the dispersion contains a pyrogenically produced, aggregated silicon dioxide powder and a cationic polymer which is soluble in the dispersion, wherein the cationic polymer is present in a quantity such that the particles of the silicon dioxide powder exhibit a positive zeta potential. Full Article
ex Spring steel slip sheet for a compactor and for extending into a compression zone defined by a feed roll and a retard roll for shrinking a fabric By www.freepatentsonline.com Published On :: Tue, 06 Mar 2012 08:00:00 EST A spring steel slip sheet for a compactor and for extending into a compression zone defined by a feed roll and a retard roll for shrinking a fabric. The slip sheet is for the compactor, extends into the compression zone defined by the feed roll and the retard roll for shrinking the fabric, and is made of spring steel. The slip sheet is sheet-like and includes a mounting portion and a compressing portion. The compressing portion extends from the mounting portion at an interface line. The mounting portion usually is flat and the compressing portion usually is arcuate. The compressing portion curves similarly as the feed roll of the compactor does, and presses the fabric against the feed roll of the compactor as the fabric enters the compression zone of the compactor. Full Article
ex Network context triggers for activating virtualized computer applications By www.freepatentsonline.com Published On :: Tue, 06 Mar 2012 08:00:00 EST A computer system, comprising at least one controlled execution space hosting an operating system and an application program; a vulnerability monitoring agent coupled to the controlled execution space; one or more vulnerability profiles coupled to the vulnerability monitoring agent, wherein each of the vulnerability profiles comprises an application program identifier, an operating system identifier, a vulnerability specification describing a vulnerability of an application program that the application program identifier indicates when executed with an operating system that the operating system identifier indicates, and a remedial action which when executed will remediate the vulnerability; wherein the vulnerability monitoring agent is configured to monitor execution of the operating system and the application program in the controlled execution space, to detect an anomaly associated with the vulnerability, to determine the remedial action for the operating system and application program based on one of the vulnerability profiles, and to cause the remedial action. Full Article
ex Elliptical-sectioned drum system with helical expander By www.freepatentsonline.com Published On :: Tue, 16 Apr 2013 08:00:00 EDT An apparatus for processing a fabric has a drum with an elliptically-shaped cross-section having a pair of narrow sides and a pair of broad sides. Each of the narrow sides have an impact edge. Each of the pair of broad sides has a sliding surface. The drum has a differential helical expander formed on an outer surface thereof. A bearing and drive shaft set are affixed to the drum so as to impact rotational motion to the drum. Full Article
ex Exercise device with a linear drive mechanism By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An exercise device (20) includes a frame (22) and a drive mechanism (100) attached to the frame. The drive mechanism includes a first shaft (122) having a first fixed gear (128) and a second shaft (124) having a second fixed gear (130). The first fixed gear and the second fixed gear are mechanically linked to cause the first shaft to rotate in an opposite direction than the second shaft. A first linear input is mechanically linked to the first shaft and a second linear input is mechanically linked to the second shaft. Full Article
ex Measurement device for external fixation frame By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A protractor for use with an external fixation frame is provided. The protractor may include a face having angle designations thereon and a set of opposed and extending flanges projecting from said face. The flanges may connect to a portion of an external fixation frame, such as a ring (or other component) of the frame. The face may also include a post member to which a rotatable dial is mounted. An elongate member may be pivotally connected to a portion of the post member and may include a clamp. The clamp may be used to connect to an alternate portion of an external fixation frame, such as a strut of the frame. Thus, the protractor may be connected to two points on an external fixation frame so as to measure the angle between such points. Related methods of using the aforementioned protractor are also disclosed. Full Article
ex PLANNING AND GUIDING METHOD AND EXCAVATION GUIDING DEVICE FOR CORRECTLY IMPLANTING ARTIFICIAL TOOTH ROOT AT PREDETERMINED SITE By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT A planning and guiding method and excavation guiding device correctly implant an artificial tooth root at a predetermined site, perform various excavation processes on a cortical bone section and a spongy bone section by stage-based guidance, and guide eccentric excavation of the cortical bone section and concentric excavation of the spongy bone section according to a bone pattern, such that the artificial tooth root thus implanted is not only positioned at a planned ideal site but also manifests appropriate initial stability. Full Article
ex FLEXIBLE WET FRICTION MATERIALS INCLUDING SILANE By www.freepatentsonline.com Published On :: Thu, 08 Jun 2017 08:00:00 EDT A friction material for a clutch comprising: a plurality of fibers; a filler material: and, a binder including at least 3% and at most 50% silane by weight based on total weight of the binder. The friction material is devoid of added water. In an example aspect, the silane is an organosilane having a reactive organic ureido group and a hydrolyzable inorganic triethoxysilyl group. In an example aspect, the binder further includes phenolic resin, wherein the phenolic resin forms byproduct water upon curing to react with the hydrolyzable inorganic triethoxysilyl group to form a cross-linked binder. A method forming a hybrid matrix composite for a flexible clutch friction material is also disclosed. Full Article